Eluge, the Shoreless Sea (Commander) - Extra Turns

Background image for Is Mathemagics a Good Card?
Chris Guest
Feb 2, 2026
Is Mathemagics a Good Card?
Wizards just revealed a couple of cards from Secrets of Strixhaven, including the next X draw spell Mathemagics. But is it good?
Deck Filters
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Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Irma, Part-Time Mutant
11%inclusion1 decks9 decks
10%synergy
Glen Elendra's Answer
8.2%inclusion4 decks49 decks
7%synergy
Mirrorform
4.1%inclusion2 decks49 decks
0%synergy
Loch Mare
2.2%inclusion1 decks46 decks
1%synergy
Wild Unraveling
2.2%inclusion1 decks46 decks
1%synergy
High Synergy Cards
Nexus of Fate
78%inclusion252 decks325 decks
72%synergy
Time Warp
69%inclusion223 decks325 decks
63%synergy
Temporal Manipulation
63%inclusion204 decks325 decks
59%synergy
Time Stretch
62%inclusion202 decks325 decks
58%synergy
Expropriate
55%inclusion178 decks325 decks
51%synergy
Capture of Jingzhou
53%inclusion171 decks325 decks
50%synergy
Temporal Mastery
52%inclusion170 decks325 decks
49%synergy
Archmage Emeritus
69%inclusion223 decks325 decks
48%synergy
Essence Flux
56%inclusion182 decks325 decks
48%synergy
Finale of Revelation
54%inclusion176 decks325 decks
47%synergy
Top Cards
Sapphire Medallion
80%inclusion260 decks325 decks
22%synergy
Counterspell
73%inclusion236 decks325 decks
6%synergy
High Tide
64%inclusion209 decks325 decks
20%synergy
Flow of Knowledge
55%inclusion179 decks325 decks
39%synergy
Wavebreak Hippocamp
54%inclusion176 decks325 decks
43%synergy
Displacer Kitten
54%inclusion175 decks325 decks
44%synergy
An Offer You Can't Refuse
51%inclusion166 decks325 decks
14%synergy
Brainstorm
51%inclusion166 decks325 decks
10%synergy
Blue Sun's Zenith
51%inclusion166 decks325 decks
40%synergy
Frantic Search
50%inclusion161 decks325 decks
19%synergy
Game Changers
Cyclonic Rift
60%inclusion195 decks325 decks
26%synergy
Mystical Tutor
55%inclusion179 decks325 decks
32%synergy
Rhystic Study
53%inclusion173 decks325 decks
21%synergy
Fierce Guardianship
43%inclusion140 decks325 decks
20%synergy
Force of Will
31%inclusion100 decks325 decks
14%synergy
The One Ring
23%inclusion74 decks325 decks
10%synergy
Narset, Parter of Veils
21%inclusion68 decks325 decks
10%synergy
Thassa's Oracle
20%inclusion64 decks325 decks
7%synergy
Ancient Tomb
19%inclusion61 decks325 decks
7%synergy
Chrome Mox
17%inclusion54 decks325 decks
7%synergy
Creatures
Archaeomancer
46%inclusion151 decks325 decks
31%synergy
The Flood of Mars
42%inclusion136 decks325 decks
39%synergy
Archmage of Runes
42%inclusion89 decks214 decks
30%synergy
Baral, Chief of Compliance
40%inclusion131 decks325 decks
29%synergy
Talrand, Sky Summoner
40%inclusion129 decks325 decks
26%synergy
Hullbreaker Horror
38%inclusion123 decks325 decks
13%synergy
Harbinger of the Seas
37%inclusion119 decks325 decks
28%synergy
Haughty Djinn
27%inclusion88 decks325 decks
20%synergy
Hydroelectric Specimen
25%inclusion80 decks325 decks
11%synergy
Thassa, Deep-Dwelling
24%inclusion79 decks325 decks
20%synergy
Aven Courier
21%inclusion69 decks325 decks
20%synergy
Thunderclap Drake
21%inclusion68 decks325 decks
16%synergy
Ojer Pakpatiq, Deepest Epoch
20%inclusion66 decks325 decks
16%synergy
Spellseeker
20%inclusion66 decks325 decks
12%synergy
Lier, Disciple of the Drowned
20%inclusion64 decks325 decks
16%synergy
Spark Double
18%inclusion60 decks325 decks
5%synergy
Snapcaster Mage
17%inclusion56 decks325 decks
10%synergy
Murmuring Mystic
16%inclusion52 decks325 decks
6%synergy
Laboratory Maniac
16%inclusion51 decks325 decks
-3%synergy
Jin-Gitaxias, Progress Tyrant
15%inclusion48 decks325 decks
7%synergy
Kitsa, Otterball Elite
14%inclusion45 decks325 decks
11%synergy
Solemn Simulacrum
13%inclusion43 decks325 decks
-9%synergy
Pollywog Prodigy
13%inclusion42 decks319 decks
9%synergy
Faerie Mastermind
13%inclusion42 decks325 decks
-2%synergy
Scourge of Fleets
13%inclusion42 decks325 decks
1%synergy
Chrome Host Seedshark
12%inclusion40 decks325 decks
8%synergy
Phyrexian Metamorph
12%inclusion39 decks325 decks
-7%synergy
Wizards of Thay
12%inclusion38 decks325 decks
10%synergy
Deadeye Navigator
11%inclusion35 decks325 decks
7%synergy
Walking Atlas
11%inclusion35 decks325 decks
7%synergy
Nezahal, Primal Tide
11%inclusion35 decks325 decks
3%synergy
Chasm Skulker
10%inclusion34 decks325 decks
-2%synergy
Consecrated Sphinx
10%inclusion34 decks325 decks
-2%synergy
Valley Floodcaller
10%inclusion34 decks325 decks
6%synergy
High Fae Trickster
10%inclusion22 decks212 decks
5%synergy
The Reality Chip
10%inclusion33 decks325 decks
-3%synergy
Deekah, Fractal Theorist
10%inclusion31 decks325 decks
8%synergy
Volatile Stormdrake
8.9%inclusion29 decks325 decks
6%synergy
Wan Shi Tong, Librarian
8.8%inclusion8 decks91 decks
1%synergy
Phantasmal Image
8.3%inclusion27 decks325 decks
3%synergy
Sakashima of a Thousand Faces
8.0%inclusion26 decks325 decks
2%synergy
Lighthouse Chronologist
7.7%inclusion25 decks325 decks
7%synergy
Jin-Gitaxias
7.7%inclusion25 decks325 decks
4%synergy
Dour Port-Mage
7.4%inclusion24 decks325 decks
4%synergy
Peregrine Drake
7.1%inclusion23 decks325 decks
-1%synergy
Stormtide Leviathan
7.1%inclusion23 decks325 decks
0%synergy
Thada Adel, Acquisitor
7.1%inclusion23 decks325 decks
5%synergy
Psychosis Crawler
6.8%inclusion22 decks325 decks
-8%synergy
The Unagi of Kyoshi Island
6.6%inclusion6 decks91 decks
0%synergy
Gilded Drake
6.2%inclusion20 decks325 decks
3%synergy
Instants
Sink into Stupor
50%inclusion161 decks325 decks
28%synergy
Sublime Epiphany
48%inclusion155 decks325 decks
41%synergy
Archmage's Charm
48%inclusion155 decks325 decks
31%synergy
Pongify
46%inclusion150 decks325 decks
6%synergy
Mana Drain
46%inclusion150 decks325 decks
19%synergy
Narset's Reversal
45%inclusion146 decks325 decks
33%synergy
Rapid Hybridization
43%inclusion141 decks325 decks
9%synergy
Pull from Tomorrow
43%inclusion139 decks325 decks
33%synergy
Swan Song
41%inclusion133 decks325 decks
14%synergy
Ghostly Flicker
40%inclusion131 decks325 decks
29%synergy
Blur
37%inclusion121 decks325 decks
32%synergy
Arcane Denial
37%inclusion121 decks325 decks
1%synergy
Cryptic Command
37%inclusion120 decks325 decks
25%synergy
Aetherize
36%inclusion117 decks325 decks
7%synergy
Rewind
33%inclusion108 decks325 decks
21%synergy
Snap
32%inclusion103 decks325 decks
13%synergy
Mystic Confluence
32%inclusion103 decks325 decks
22%synergy
Three Steps Ahead
31%inclusion100 decks325 decks
21%synergy
Force of Negation
28%inclusion90 decks325 decks
12%synergy
Negate
27%inclusion88 decks325 decks
-11%synergy
Strix Serenade
27%inclusion87 decks325 decks
17%synergy
Dig Through Time
26%inclusion86 decks325 decks
17%synergy
Planar Incision
26%inclusion84 decks325 decks
21%synergy
Muddle the Mixture
26%inclusion83 decks325 decks
10%synergy
Reality Shift
23%inclusion75 decks325 decks
-4%synergy
Capsize
23%inclusion75 decks325 decks
19%synergy
March of Swirling Mist
23%inclusion74 decks325 decks
15%synergy
Opt
22%inclusion72 decks325 decks
-3%synergy
Flusterstorm
22%inclusion71 decks325 decks
12%synergy
Engulf the Shore
21%inclusion67 decks325 decks
12%synergy
Resculpt
18%inclusion60 decks325 decks
0%synergy
Unwind
18%inclusion59 decks325 decks
8%synergy
Teferi's Time Twist
18%inclusion59 decks325 decks
13%synergy
Aetherspouts
17%inclusion56 decks325 decks
10%synergy
Consult the Star Charts
16%inclusion21 decks128 decks
12%synergy
Slip Out the Back
15%inclusion49 decks325 decks
7%synergy
Brainsurge
15%inclusion48 decks325 decks
7%synergy
Silundi Vision
15%inclusion48 decks325 decks
9%synergy
Wash Away
14%inclusion47 decks325 decks
10%synergy
Into the Flood Maw
14%inclusion47 decks325 decks
8%synergy
Hide on the Ceiling
14%inclusion15 decks106 decks
12%synergy
Dispel
13%inclusion43 decks325 decks
4%synergy
Mental Misstep
12%inclusion40 decks325 decks
5%synergy
Mindbreak Trap
12%inclusion39 decks325 decks
6%synergy
Consider
12%inclusion39 decks325 decks
-3%synergy
Drown in Dreams
12%inclusion39 decks325 decks
7%synergy
Time Stop
11%inclusion36 decks325 decks
10%synergy
Spell Pierce
11%inclusion35 decks325 decks
2%synergy
Disallow
10%inclusion34 decks325 decks
4%synergy
Fact or Fiction
10%inclusion33 decks325 decks
1%synergy
Sorceries
Karn's Temporal Sundering
46%inclusion150 decks325 decks
44%synergy
Sea Gate Restoration
46%inclusion148 decks325 decks
31%synergy
Beacon of Tomorrows
43%inclusion141 decks325 decks
42%synergy
Temporal Trespass
41%inclusion134 decks325 decks
39%synergy
Enter the Infinite
36%inclusion116 decks325 decks
31%synergy
Lórien Revealed
34%inclusion112 decks325 decks
26%synergy
Mnemonic Deluge
34%inclusion110 decks325 decks
31%synergy
Alrund's Epiphany
34%inclusion110 decks325 decks
32%synergy
Solve the Equation
34%inclusion110 decks325 decks
21%synergy
Walk the Aeons
31%inclusion101 decks325 decks
29%synergy
Aquitect's Will
31%inclusion100 decks325 decks
26%synergy
Spectral Deluge
29%inclusion94 decks325 decks
18%synergy
Ponder
27%inclusion88 decks325 decks
-2%synergy
Windfall
26%inclusion83 decks325 decks
3%synergy
Irenicus's Vile Duplication
25%inclusion82 decks325 decks
17%synergy
Flow of Ideas
24%inclusion79 decks325 decks
20%synergy
Personal Tutor
22%inclusion71 decks325 decks
18%synergy
Season of Weaving
21%inclusion67 decks325 decks
15%synergy
Merchant Scroll
20%inclusion64 decks325 decks
11%synergy
Part the Waterveil
19%inclusion62 decks325 decks
18%synergy
Splash Portal
18%inclusion59 decks325 decks
15%synergy
Preordain
16%inclusion53 decks325 decks
-8%synergy
Bribery
16%inclusion51 decks325 decks
12%synergy
Blatant Thievery
15%inclusion50 decks325 decks
13%synergy
Curse of the Swine
12%inclusion40 decks325 decks
1%synergy
Treasure Cruise
12%inclusion40 decks325 decks
1%synergy
Consuming Tide
12%inclusion39 decks325 decks
9%synergy
Step Through
12%inclusion39 decks325 decks
7%synergy
Quantum Misalignment
11%inclusion36 decks325 decks
8%synergy
Blue Sun's Twilight
11%inclusion36 decks325 decks
8%synergy
Enter the Enigma
11%inclusion27 decks249 decks
4%synergy
Retraced Image
10%inclusion33 decks325 decks
7%synergy
Aminatou's Augury
10%inclusion31 decks325 decks
8%synergy
Stock Up
8.6%inclusion16 decks187 decks
5%synergy
Clone Legion
8.3%inclusion27 decks325 decks
6%synergy
Mass Manipulation
8.3%inclusion27 decks325 decks
6%synergy
Savor the Moment
8.0%inclusion26 decks325 decks
7%synergy
Spirit Water Revival
7.7%inclusion7 decks91 decks
2%synergy
Mind Spring
7.4%inclusion24 decks325 decks
6%synergy
Secret of Bloodbending
6.6%inclusion6 decks91 decks
4%synergy
Rite of Replication
6.5%inclusion21 decks325 decks
0%synergy
Invoke the Winds
6.5%inclusion21 decks325 decks
5%synergy
Inundate
6.2%inclusion20 decks325 decks
4%synergy
Echo of Eons
6.2%inclusion20 decks325 decks
4%synergy
Will of the Temur
6.1%inclusion10 decks164 decks
5%synergy
Plea for Power
5.8%inclusion19 decks325 decks
5%synergy
River's Rebuke
5.8%inclusion19 decks325 decks
2%synergy
Gitaxian Probe
5.2%inclusion17 decks325 decks
-6%synergy
Slip Through Space
5.2%inclusion17 decks325 decks
1%synergy
Mists of Lórien
5.2%inclusion17 decks325 decks
4%synergy
Utility Artifacts
Swiftfoot Boots
30%inclusion99 decks325 decks
2%synergy
Lightning Greaves
28%inclusion90 decks325 decks
2%synergy
Wayfarer's Bauble
24%inclusion77 decks325 decks
6%synergy
Mindsplice Apparatus
17%inclusion55 decks325 decks
12%synergy
Isochron Scepter
14%inclusion47 decks325 decks
-3%synergy
Quicksilver Fountain
13%inclusion42 decks325 decks
11%synergy
Sword of the Animist
12%inclusion39 decks325 decks
7%synergy
Primal Amulet
10%inclusion34 decks325 decks
8%synergy
Winter Moon
10%inclusion34 decks325 decks
6%synergy
Whispersilk Cloak
10%inclusion31 decks325 decks
7%synergy
Winged Boots
10%inclusion31 decks325 decks
6%synergy
Conjurer's Closet
10%inclusion31 decks325 decks
5%synergy
Sensei's Divining Top
8.3%inclusion27 decks325 decks
-7%synergy
Sword of Hearth and Home
7.7%inclusion25 decks325 decks
6%synergy
Vedalken Shackles
5.8%inclusion19 decks325 decks
3%synergy
Commander's Plate
5.5%inclusion18 decks325 decks
1%synergy
Brotherhood Regalia
5.2%inclusion17 decks325 decks
4%synergy
Enchantments
Mystic Remora
47%inclusion154 decks325 decks
20%synergy
Shark Typhoon
31%inclusion102 decks325 decks
24%synergy
Propaganda
24%inclusion79 decks325 decks
-6%synergy
Metallurgic Summonings
15%inclusion50 decks325 decks
12%synergy
Leyline of Anticipation
14%inclusion47 decks325 decks
5%synergy
Back to Basics
14%inclusion44 decks325 decks
6%synergy
Aqueous Form
10%inclusion34 decks325 decks
5%synergy
Omniscience
8.9%inclusion29 decks325 decks
0%synergy
Wizard Class
8.9%inclusion29 decks325 decks
-8%synergy
Fishliver Oil
7.4%inclusion24 decks325 decks
7%synergy
Teferi's Ageless Insight
7.1%inclusion23 decks325 decks
-10%synergy
Imprisoned in the Moon
7.1%inclusion23 decks325 decks
-5%synergy
Counterbalance
6.8%inclusion22 decks325 decks
3%synergy
Case of the Ransacked Lab
6.5%inclusion21 decks325 decks
2%synergy
Amphibian Downpour
5.8%inclusion19 decks325 decks
0%synergy
Planeswalkers
Jace, Wielder of Mysteries
13%inclusion41 decks325 decks
-2%synergy
Teferi, Master of Time
8.9%inclusion29 decks325 decks
4%synergy
Utility Lands
Mystic Sanctuary
78%inclusion254 decks325 decks
28%synergy
Reliquary Tower
70%inclusion229 decks325 decks
14%synergy
Otawara, Soaring City
41%inclusion133 decks325 decks
15%synergy
Rogue's Passage
36%inclusion118 decks325 decks
21%synergy
Nykthos, Shrine to Nyx
28%inclusion92 decks325 decks
12%synergy
Mistrise Village
25%inclusion42 decks167 decks
16%synergy
Minamo, School at Water's Edge
22%inclusion73 decks325 decks
10%synergy
Castle Vantress
22%inclusion73 decks325 decks
4%synergy
Cephalid Coliseum
20%inclusion64 decks325 decks
11%synergy
War Room
19%inclusion63 decks325 decks
4%synergy
Terrain Generator
17%inclusion54 decks325 decks
9%synergy
Sunken Palace
16%inclusion51 decks325 decks
12%synergy
Maze of Ith
14%inclusion47 decks325 decks
10%synergy
Urza's Saga
12%inclusion40 decks325 decks
-4%synergy
Saprazzan Skerry
12%inclusion39 decks325 decks
9%synergy
Agna Qel'a
11%inclusion10 decks87 decks
4%synergy
Rivendell
11%inclusion37 decks325 decks
0%synergy
Emergence Zone
8.9%inclusion29 decks325 decks
4%synergy
Lonely Sandbar
8.6%inclusion28 decks325 decks
-5%synergy
Halimar Depths
8.3%inclusion27 decks325 decks
-2%synergy
Command Beacon
7.4%inclusion24 decks325 decks
3%synergy
Temple of the False God
7.1%inclusion23 decks325 decks
-3%synergy
Boseiju, Who Shelters All
6.8%inclusion22 decks325 decks
6%synergy
Hall of the Bandit Lord
5.8%inclusion19 decks325 decks
5%synergy
Tolaria West
5.5%inclusion18 decks325 decks
0%synergy
Bonders' Enclave
5.2%inclusion17 decks325 decks
4%synergy
Mana Artifacts
Sol Ring
86%inclusion281 decks325 decks
1%synergy
Arcane Signet
74%inclusion240 decks325 decks
9%synergy
Thought Vessel
52%inclusion168 decks325 decks
0%synergy
Fellwar Stone
26%inclusion85 decks325 decks
6%synergy
Sky Diamond
20%inclusion66 decks325 decks
-3%synergy
Lotus Petal
18%inclusion57 decks325 decks
5%synergy
Mind Stone
18%inclusion57 decks325 decks
-18%synergy
Midnight Clock
15%inclusion48 decks325 decks
-6%synergy
Bender's Waterskin
14%inclusion16 decks113 decks
5%synergy
Throne of Eldraine
14%inclusion45 decks325 decks
5%synergy
Decanter of Endless Water
9.2%inclusion30 decks325 decks
-5%synergy
Mana Vault
8.9%inclusion29 decks325 decks
-2%synergy
Mox Diamond
8.0%inclusion26 decks325 decks
2%synergy
Jeweled Lotus
7.4%inclusion24 decks325 decks
5%synergy
Extraplanar Lens
6.8%inclusion22 decks325 decks
-1%synergy
Mana Crypt
5.8%inclusion19 decks325 decks
3%synergy
Mox Opal
5.8%inclusion19 decks325 decks
-4%synergy
Lands
Island
95%inclusion310 decks325 decks
2%synergy
Sink into Stupor
50%inclusion161 decks325 decks
28%synergy
Sea Gate Restoration
46%inclusion148 decks325 decks
31%synergy
Myriad Landscape
25%inclusion82 decks325 decks
-1%synergy
Hydroelectric Specimen
25%inclusion80 decks325 decks
11%synergy
Polluted Delta
22%inclusion72 decks325 decks
14%synergy
Flooded Strand
20%inclusion65 decks325 decks
12%synergy
Misty Rainforest
19%inclusion61 decks325 decks
11%synergy
Scalding Tarn
18%inclusion60 decks325 decks
11%synergy
Silundi Vision
15%inclusion48 decks325 decks
9%synergy
Talon Gates of Madara
14%inclusion45 decks325 decks
10%synergy
Gemstone Caverns
14%inclusion45 decks325 decks
8%synergy
Cavern of Souls
9.2%inclusion30 decks325 decks
5%synergy
Horizon of Progress
8.3%inclusion27 decks325 decks
7%synergy
Snow-Covered Island
7.1%inclusion23 decks325 decks
-1%synergy
Prismatic Vista
6.8%inclusion22 decks325 decks
2%synergy
Jwari Disruption
5.8%inclusion19 decks325 decks
1%synergy
Urza's Cave
5.8%inclusion19 decks325 decks
2%synergy
Demolition Field
5.8%inclusion19 decks325 decks
0%synergy
Plaza of Heroes
5.8%inclusion19 decks325 decks
5%synergy